There used to be a limit to the amount of memory you could have in a DOS based computer - 640k. But as new applications demanded more RAM, utilities came out to try and solve that problem. This program looks at solutions such as QEMM-386, Manifest, and Optimize from Quarterdeck. Also, 386Max 5.1, DESQview, OS/2 1.21, Virtual 2.0, and AutoCAD's DOS Extender. Originally broadcast in 1990.